class Person {
    //    私有属性
    private String name;
    private int age;
    //     构造方法
    public Person(String name, int age) {
        this.name = name;
        this.age = age;
    }
    // 公共的getter方法
    public String getName() {
        return name;
    }

    public int getAge() {
        return age;
    }
    public  void  introduce(){
        System.out.println("Hi, my name is"+ name+" and I am "+age+" years old.");
    }
    public void work(){
        System.out.println(name+"is working.");
    }






}
